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costfrost costfrost
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6 years ago
Red-green color blindness is an X-linked recessive disorder. A woman with normal vision whose father was colorblind has children with a man with normal color vision. What is the probability that their first child will be colorblind?
 
  A) 1/4
  B) 1/2
  C) 3/4
  D) 0
  E) 1
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6 years ago
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